thrift/protocol/TBase64Utils.h

0001 /*
0002  * Licensed to the Apache Software Foundation (ASF) under one
0003  * or more contributor license agreements. See the NOTICE file
0004  * distributed with this work for additional information
0005  * regarding copyright ownership. The ASF licenses this file
0006  * to you under the Apache License, Version 2.0 (the
0007  * "License"); you may not use this file except in compliance
0008  * with the License. You may obtain a copy of the License at
0009  *
0010  *   http://www.apache.org/licenses/LICENSE-2.0
0011  *
0012  * Unless required by applicable law or agreed to in writing,
0013  * software distributed under the License is distributed on an
0014  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
0015  * KIND, either express or implied. See the License for the
0016  * specific language governing permissions and limitations
0017  * under the License.
0018  */
0019
0020 #ifndef _THRIFT_PROTOCOL_TBASE64UTILS_H_
0021 #define _THRIFT_PROTOCOL_TBASE64UTILS_H_
0022
0023 #include <stdint.h>
0024 #include <string>
0025
0026 namespace apache {
0027 namespace thrift {
0028 namespace protocol {
0029
0030 // in must be at least len bytes
0031 // len must be 1, 2, or 3
0032 // buf must be a buffer of at least 4 bytes and may not overlap in
0033 // the data is not padded with '='; the caller can do this if desired
0034 void base64_encode(const uint8_t* in, uint32_t len, uint8_t* buf);
0035
0036 // buf must be a buffer of at least 4 bytes and contain base64 encoded values
0037 // buf will be changed to contain output bytes
0038 // len is number of bytes to consume from input (must be 2, 3, or 4)
0039 // no '=' padding should be included in the input
0040 void base64_decode(uint8_t* buf, uint32_t len);
0041 }
0042 }
0043 } // apache::thrift::protocol
0044
0045 #endif // #define _THRIFT_PROTOCOL_TBASE64UTILS_H_